patch 7.4.1840
Problem:    When using packages an "after" directory cannot be used.
Solution:   Add the "after" directory of the package to 'runtimepath' if it
            exists.
diff --git a/src/version.c b/src/version.c
index b53a744..eda517a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1840,
+/**/
     1839,
 /**/
     1838,